html,
body,
#app,
#layout,
.el-container {
    height: 100%;
    margin: 0;
    padding: 0;
    min-width: 1200px;
}
.icon {
    width: 1.3em;
    height: 1.3em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
}